From: Christoph Hellwig <hch@infradead.org>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>,
"James E.J. Bottomley" <JBottomley@parallels.com>,
Sarah Sharp <sarah.a.sharp@linux.intel.com>,
linux-scsi@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Subject: Re: uas: kernel BUG at block/blk-tag.c:89 is back again :|
Date: Tue, 8 Jul 2014 02:53:17 -0700 [thread overview]
Message-ID: <20140708095317.GA4306@infradead.org> (raw)
In-Reply-To: <53BA95C0.3020607@redhat.com>
On Mon, Jul 07, 2014 at 02:42:40PM +0200, Hans de Goede wrote:
> > I can't see any sensible way to "fix" the issue. Struct gendisk keeps a
> > reference to the requeue_queue, and a struct gendisk reference is held
> > as long as the block device is open. So whenever you surprise remove a
> > device that is open (usually by having a filesystem mounted on it),
> > the request_queue and it's reference to the tag structure will vastly
> > outlive the Scsi_Host.
>
> Ok, so can we then please move forward with getting your patch merged ?
I've posted the patch in reply to another report and added Jens to the
Cc list. As the block maintainer he need to review and merge it.
next prev parent reply other threads:[~2014-07-08 9:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-01 13:16 uas: kernel BUG at block/blk-tag.c:89 is back again :| Hans de Goede
2014-07-03 6:01 ` Christoph Hellwig
2014-07-06 12:24 ` Hans de Goede
2014-07-07 10:10 ` Christoph Hellwig
2014-07-07 12:42 ` Hans de Goede
2014-07-08 9:53 ` Christoph Hellwig [this message]
2014-07-08 9:54 ` Jens Axboe
2014-07-08 9:56 ` Christoph Hellwig
2014-07-08 10:35 ` Jens Axboe
2014-07-08 11:25 ` Hans de Goede
2014-07-08 11:40 ` Jens Axboe
2014-07-21 8:15 ` Hans de Goede
2014-07-21 8:17 ` Jens Axboe
2014-07-21 9:10 ` Hans de Goede
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